IMR OpenIR
A silica co-electrodeposition route to highly active Ni-based film electrodes
L. K. Wu; J. M. Hu; J. Q. Zhang; C. N. Cao
2013
Source PublicationJournal of Materials Chemistry A
ISSN2050-7488
Volume1Issue:41Pages:12885-12892
AbstractWe report a novel silica co-electrodeposition route to prepare highly active nickel films. Firstly, Ni-SiO2 composite film was fabricated on a stainless steel substrate by electrodeposition, and then the SiO2 template was removed in alkaline electrolyte by consecutive cyclic voltammetry scans, leading to the formation of a porous Ni (po-Ni) matrix. The structure and morphology of the obtained films were characterized using Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The highly porous property of the po-Ni matrix is believed to be quite favourable for electrochemical applications. The electrochemical properties of the po-Ni film were evaluated by cyclic voltammetry (CV), galvanostatic charge-discharge (GCD) and steady-state polarization curves. The results showed that the porous Ni derived from the Ni-SiO2 composite film exhibits good electrochemical performance for potential use as a supercapacitor material and catalyst for water splitting.
description.department[wu, lian-kui ; hu, ji-ming ; zhang, jian-qing ; cao, chu-nan] zhejiang univ, dept chem, hangzhou 310027, zhejiang, peoples r china. [zhang, jian-qing] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china. ; hu, jm (reprint author), zhejiang univ, dept chem, hangzhou 310027, zhejiang, peoples r china. ; kejmhu@zju.edu.cn
KeywordOxygen-evolving Catalyst Water Oxidation Catalysts Sol-gel Films Thin-films Electrochemical Codeposition Supercapacitive Properties Corrosion Protection Nanocomposite Films Evolution Reaction Fuel-cells
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/71584
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
L. K. Wu,J. M. Hu,J. Q. Zhang,et al. A silica co-electrodeposition route to highly active Ni-based film electrodes[J]. Journal of Materials Chemistry A,2013,1(41):12885-12892.
APA L. K. Wu,J. M. Hu,J. Q. Zhang,&C. N. Cao.(2013).A silica co-electrodeposition route to highly active Ni-based film electrodes.Journal of Materials Chemistry A,1(41),12885-12892.
MLA L. K. Wu,et al."A silica co-electrodeposition route to highly active Ni-based film electrodes".Journal of Materials Chemistry A 1.41(2013):12885-12892.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[L. K. Wu]'s Articles
[J. M. Hu]'s Articles
[J. Q. Zhang]'s Articles
Baidu academic
Similar articles in Baidu academic
[L. K. Wu]'s Articles
[J. M. Hu]'s Articles
[J. Q. Zhang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[L. K. Wu]'s Articles
[J. M. Hu]'s Articles
[J. Q. Zhang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.